Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 187 · 40 questions

What you do (Shake till it clumps): 1. Fill the jar only one-third full of fresh cream. 2. Screw the lid on tightly. 3. Shake hard, taking turns, for 10–15 minutes. 4. When lumps form, pour off the buttermilk and rinse the butter in cold water.

1. 1.🧺 Which of these is needed for making butter? (a) a jar with a tight lid (b) a battery cell (c) yeast (d) a magnet
2. 2.🧈 Can this change be undone: melting ice? (a) can be undone (b) cannot be undone
3. 3.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: time to make butter is what we measure. (a) False (b) True
4. 4.🔍 Which is the odd one out? (a) rusting iron (b) melting butter (c) freezing water (d) dissolving salt
5. 5.True or false: cooking an egg is a change that can be undone. (a) True (b) False
6. 6.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) how hard we shake (b) the cream temperature (c) the amount of cream (d) time to make butter
7. 7.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the cream temperature”? (a) we measure it (b) we keep it the same (c) we change it
8. 8.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a balloon (b) fresh cream (c) a bowl (d) a jar with a tight lid
9. 9.🧺 Do we need fresh cream for making butter? (a) not needed (b) needed
10. 10.🧈 Which of these is a change that can be undone? (a) melting ice (b) cooking an egg (c) browning lemon ink (d) milk turning to curd
11. 11.True or false: yeast is not needed for making butter. (a) False (b) True
12. 12.True or false: a balloon is needed for making butter. (a) True (b) False
13. 13.🛟 Why must the jar lid be screwed on tightly? (a) so it turns yellow (b) so it gets hot (c) so air gets out (d) so cream does not spill
14. 14.True or false: a magnet is needed for making butter. (a) True (b) False
15. 15.🧺 Which of these is not needed for making butter? (a) a timer (b) a mirror (c) fresh cream (d) a bowl
16. 16.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) it turns blue (b) no butter forms (c) more butter forms (d) it turns to cheese
17. 17.🧺 Which of these is needed for making butter? (a) turmeric powder (b) a battery cell (c) yeast (d) fresh cream
18. 18.🧈 Which of these is a change that cannot be undone? (a) melting ice (b) folding paper (c) cooking an egg (d) melting butter
19. 19.🧈 Which of these is a change that can be undone? (a) baking a cake (b) milk turning to curd (c) melting butter (d) browning lemon ink
20. 20.🧺 Which of these is not needed for making butter? (a) a bowl (b) fresh cream (c) a jar with a tight lid (d) a magnet
21. 21.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) time to make butter (b) the cream temperature (c) how hard we shake
22. 22.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a rolling pin (b) a pressure cooker (c) a mathani (churner) (d) a sieve
23. 23.🔍 Which is the odd one out? (a) browning lemon ink (b) milk turning to curd (c) cooking an egg (d) freezing water
24. 24.🧈 Which of these is a change that can be undone? (a) cooking an egg (b) freezing water (c) browning lemon ink (d) milk turning to curd
25. 25.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a mirror (b) cold water to rinse (c) fresh cream (d) a jar with a tight lid
26. 26.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) the same jar (b) the amount of cream (c) how hard we shake (d) the cream temperature
27. 27.🧺 Do we need a mirror for making butter? (a) needed (b) not needed
28. 28.🧺 Which of these is not needed for making butter? (a) a jar with a tight lid (b) a timer (c) a bowl (d) a battery cell
29. 29.🧈 What is the watery liquid left after the butter forms? (a) buttermilk (b) oil (c) vinegar (d) honey
30. 30.True or false: a jar with a tight lid is not needed for making butter. (a) False (b) True
31. 31.🛟 Why is a plastic jar a good choice for shaking? (a) it is hotter (b) it is magnetic (c) it is heavier (d) it will not break
32. 32.🧺 Do we need yeast for making butter? (a) needed (b) not needed
33. 33.🧈 Can this change be undone: freezing water? (a) can be undone (b) cannot be undone
34. 34.🔍 Which is the odd one out? (a) browning lemon ink (b) milk turning to curd (c) rusting iron (d) dissolving salt
35. 35.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the cream temperature is what we measure. (a) True (b) False
36. 36.🧺 Which of these is not needed for making butter? (a) yeast (b) cold water to rinse (c) a bowl (d) a jar with a tight lid
37. 37.🧺 Do we need a jar with a tight lid for making butter? (a) needed (b) not needed
38. 38.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “how hard we shake”? (a) we measure it (b) we change it (c) we keep it the same
39. 39.🧺 Do we need a timer for making butter? (a) not needed (b) needed
40. 40.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the amount of cream is kept the same. (a) True (b) False

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